The Open Estonia Foundation (OEF) is a not-for-profit foundation, established through the support of philanthropist George Soros, that supports efforts to improve democratic and civil society initiatives within the country of Estonia. ^{1 2}

1. “About the Open Estonia Foundation.” Open Estonia Foundation, Accessed April 26, 2023. https://oef.org.ee/en/about-us
2. “Open Estonia Foundation.” LinkedIn, Accessed April 26, 2023. https://www.linkedin.com/company/open-estonia-foundation?original_referer=https%3A%2F%2Fwww.bing.com%2F